Figure 2.
Outcomes of a physical activity intervention compared with social control for older participants with depressive symptoms.
Note: Horizontal bracket refers to the P value for the change over time, and vertical bracket refers to the P value for the differential change between the groups. GDS-15 = Geriatric Depression Scale; SF-36 MHC = Medical Outcomes Study Short Form 36-item mental health component subscale; NEADL=Nottingham Extended Activities of Daily Living Scale. a Higher score indicates greater function. b Higher score indicates better quality of life. c Lower score indicates better mood.